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分时电价助力绿色出行新风尚
Zhong Guo Neng Yuan Wang·2025-08-22 11:12

Core Insights - The implementation of time-of-use electricity pricing in Chongqing has led to significant cost savings for electric vehicle (EV) users, particularly for those charging during off-peak hours [1][3][7] Group 1: Time-of-Use Pricing Structure - Chongqing's public charging stations operate under a time-of-use pricing model, dividing the day into peak, high, low, and flat periods, with off-peak hours (00:00 to 08:00) offering a 62% discount compared to flat rates [2][3] - For residential users with time-of-use pricing, the off-peak rate is set at 0.36 yuan per kilowatt-hour, compared to 0.54 yuan for those without [2][3] Group 2: User Adoption and Behavior - As of August 18, nearly 6,000 public charging stations and 367,000 residential charging piles have been established in Chongqing, with over 61% of total charging occurring during off-peak hours [3][7] - Many EV users are taking advantage of the time-of-use pricing to reduce their monthly electricity costs, with some drivers reporting savings of over 1,300 yuan per month by charging at night [1][3] Group 3: Technological Integration - Most modern electric vehicles can be programmed to charge during off-peak hours through onboard systems or mobile apps, allowing for automated charging without user intervention [5] - The Chongqing power company has provided detailed guides for over 20 popular EV brands to facilitate the setup of off-peak charging [5] Group 4: Future Goals and Initiatives - Chongqing has been approved as a pilot city for large-scale applications of electric vehicles interacting with the grid, aiming for over 60% of total charging to occur during low-demand periods [7] - The local power company is promoting energy-saving practices and encouraging more EV users to adopt time-of-use pricing to further reduce electricity costs and support green travel initiatives [7]